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Individual Calculations August 2019 |
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| Araujo Miranda, Styven Sandro Total change: 92.00 | |   |
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| IRT Sub-1700 "Mikahil Tal, Mago de Riga" | La Paz | BOL | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1255 | 3.50 | 6 | 1.43 | 40 | 57.20 | |
|  Ossio, Sergio | | | 1410 | BOL | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Morales, Ivan | | | 1302 | BOL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Iporre Escobar, Sergio | | | 1588 | BOL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bracamonte, Rommel | | | 1420 | BOL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Suarez Gutierrez, Camila | | | 1311 | BOL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Montevilla C., Elias Alejandro | | | 1233 | BOL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | XIII Olimpiada Nacional de Ajedrez 2019 (Sub-14 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1255 | 3.00 | 5 | 0.87 | 40 | 34.80 | |
| | Silva Pardo, Hanns | | | 1555 | BOL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Salvador Taquimallco, Alex | | | 1058 | BOL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Montero Camacho, Victor Andres | | | 1316 | BOL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Yepez, Mauricio | | | 1277 | BOL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Churqui Perez, Josue Waldo | | | 1373 | BOL | 1.00 | 1 | 0.66 | 40 | 26.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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